Electric chain saw
Latest Jiangsu Dongcheng Tools Technology Co., Ltd. Patents:
Description
Claims
The ornamental design for an electric chain saw, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3147644 | September 1964 | Oehrli |
6643933 | November 11, 2003 | Seigneur |
8746118 | June 10, 2014 | Seigneur |
9038519 | May 26, 2015 | Goettel |
D755033 | May 3, 2016 | Zhou |
D767962 | October 4, 2016 | Schoch |
9675011 | June 13, 2017 | Sergyeyenko |
9676115 | June 13, 2017 | Takayanagi |
9718208 | August 1, 2017 | Takayanagi |
9744606 | August 29, 2017 | Engelfried |
D805869 | December 26, 2017 | Baxter |
10406714 | September 10, 2019 | Duerr |
D875497 | February 18, 2020 | Busschaert |
D876188 | February 25, 2020 | Qiu |
10744670 | August 18, 2020 | Johansson |
D910388 | February 16, 2021 | Tucker |
11044853 | June 29, 2021 | Kamiya |
11104026 | August 31, 2021 | Johansson |
D939912 | January 4, 2022 | Mehra |
11230028 | January 25, 2022 | Sarius |
11370143 | June 28, 2022 | Cao |
11413782 | August 16, 2022 | Zhang |
11464171 | October 11, 2022 | Sunazuka |
20190366580 | December 5, 2019 | Lu |
20200384664 | December 10, 2020 | Yang |
20210144929 | May 20, 2021 | Li |
20210276217 | September 9, 2021 | Zhao |
20210339421 | November 4, 2021 | Lu |
20210360863 | November 25, 2021 | Kitahara |
20220097250 | March 31, 2022 | Cao |
20220288762 | September 15, 2022 | Ito |
20220354061 | November 10, 2022 | Sunazuka |
302965283 | October 2014 | CN |
305354681 | September 2019 | CN |
305579322 | January 2020 | CN |
306766851 | August 2021 | CN |
307525210 | September 2022 | CN |
307808357 | January 2023 | CN |
307816698 | January 2023 | CN |
307837524 | February 2023 | CN |
Patent History
Patent number: D1034127
Type: Grant
Filed: Dec 9, 2021
Date of Patent: Jul 9, 2024
Assignee: Jiangsu Dongcheng Tools Technology Co., Ltd. (Qidong)
Inventor: Lei Zhang (Jiangsu)
Primary Examiner: Sheryl Lane
Assistant Examiner: Ieisha N Price
Application Number: 29/818,654
Type: Grant
Filed: Dec 9, 2021
Date of Patent: Jul 9, 2024
Assignee: Jiangsu Dongcheng Tools Technology Co., Ltd. (Qidong)
Inventor: Lei Zhang (Jiangsu)
Primary Examiner: Sheryl Lane
Assistant Examiner: Ieisha N Price
Application Number: 29/818,654
Classifications
Current U.S. Class:
D8/65